FR2402858B1 - - Google Patents

Info

Publication number
FR2402858B1
FR2402858B1 FR7825515A FR7825515A FR2402858B1 FR 2402858 B1 FR2402858 B1 FR 2402858B1 FR 7825515 A FR7825515 A FR 7825515A FR 7825515 A FR7825515 A FR 7825515A FR 2402858 B1 FR2402858 B1 FR 2402858B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7825515A
Other languages
French (fr)
Other versions
FR2402858A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Singer Co
Original Assignee
Singer Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Singer Co filed Critical Singer Co
Publication of FR2402858A1 publication Critical patent/FR2402858A1/fr
Application granted granted Critical
Publication of FR2402858B1 publication Critical patent/FR2402858B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/66—Ring laser gyrometers
    • G01C19/68—Lock-in prevention
    • G01C19/70—Lock-in prevention by mechanical means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers
    • H01S3/0835—Gas ring lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
FR7825515A 1977-09-07 1978-09-05 Perfectionnements aux gyroscopes a laser en anneau Granted FR2402858A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/831,114 US4190364A (en) 1977-09-07 1977-09-07 Ring laser gyroscope

Publications (2)

Publication Number Publication Date
FR2402858A1 FR2402858A1 (fr) 1979-04-06
FR2402858B1 true FR2402858B1 (no) 1984-05-11

Family

ID=25258303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825515A Granted FR2402858A1 (fr) 1977-09-07 1978-09-05 Perfectionnements aux gyroscopes a laser en anneau

Country Status (9)

Country Link
US (1) US4190364A (no)
JP (1) JPS5441693A (no)
CA (1) CA1095613A (no)
DE (1) DE2839066A1 (no)
FR (1) FR2402858A1 (no)
GB (1) GB2004113B (no)
IL (1) IL55164A (no)
NO (1) NO149749C (no)
SE (1) SE7809329L (no)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257015A (en) * 1979-03-26 1981-03-17 The Singer Company Ring laser gyroscope anode
DE3115889C2 (de) * 1981-04-21 1983-12-29 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Drehgeschwindigkeitssensor auf der Basis eines Ringlasers
US4411527A (en) * 1981-06-29 1983-10-25 The Singer Company Ring laser gyroscope with compensation
US4436423A (en) * 1981-09-14 1984-03-13 The Singer Company Ring laser gyroscope suspension
DE3150160A1 (de) * 1981-12-18 1983-06-30 Honeywell Gmbh, 6050 Offenbach Ringlaserkreisel
US4477188A (en) * 1982-04-16 1984-10-16 The Singer Company Monolithic three axis ring laser gyroscope
US4597667A (en) * 1982-12-09 1986-07-01 Litton Systems, Inc. Dither controller for ring laser angular rotation sensor
US4612647A (en) * 1982-12-27 1986-09-16 Litton Systems, Inc. High performance laser and method of making same
US4536087A (en) * 1983-06-08 1985-08-20 The Singer Company Dither compensator for ring laser gyroscope
ZA844479B (en) * 1983-06-20 1985-04-24 Sunstrand Optical Technologies Downhole ring laser gyro
US4575855A (en) * 1983-07-29 1986-03-11 Sundstrand Optical Technologies, Inc. Ring laser gyro cathode arrangement
US4534648A (en) * 1983-11-07 1985-08-13 The United States Of America As Represented By The Secretary Of The Navy Gyro sensor block suspension
US4783169A (en) * 1985-08-09 1988-11-08 Litton Systems, Inc. Control of a ring laser gyro cavity according to a preselected model
US4821282A (en) * 1985-12-27 1989-04-11 Honeywell Inc. Mirror assembly for lasers
US4865436A (en) * 1986-03-25 1989-09-12 Honeywell Inc. Low cost ring laser angular rate sensor
US4821281A (en) * 1986-09-15 1989-04-11 Honeywell Inc. Hollow cathode glow discharge ring laser angular rate sensor
US4865451A (en) * 1986-12-22 1989-09-12 Ahonen Robert G Silicon substrate mirror assembly for lasers
US4867567A (en) * 1987-08-21 1989-09-19 Litton Systems, Inc. Ring laser gyro frame design resistant to thermal gradient effects
DE4009728A1 (de) * 1989-04-03 1990-10-04 Teldix Gmbh Verfahren zum herstellen eines grundkoerpers fuer einen laserkreisel
DE3918049A1 (de) * 1989-06-02 1990-12-13 Honeywell Regelsysteme Gmbh Ringlaserkreisel mit drehschwingeinrichtung
DE3918048A1 (de) * 1989-06-02 1990-12-13 Honeywell Regelsysteme Gmbh Ringlaserkreisel
DE4128195A1 (de) * 1991-08-24 1993-02-25 Honeywell Regelsysteme Gmbh Befestigungsvorrichtung fuer ringlaserkreisel
US5386289A (en) * 1993-01-05 1995-01-31 Honeywell Inc. Case mounted readout for providing a ring laser gyro with low backscatter
GB2278951B (en) * 1993-06-11 1997-04-16 Trumpf Lasertechnik Gmbh Housing apparatus for a power laser
US6655215B2 (en) 2001-06-15 2003-12-02 Honeywell International Inc. Inverse corner cube for non-intrusive three axis vibration measurement
SE528404C2 (sv) * 2004-10-20 2006-11-07 Imego Ab Sensorarrangemang
WO2018023033A1 (en) 2016-07-29 2018-02-01 Western Michigan University Research Foundation Magnetic nanoparticle-based gyroscopic sensor
RU2627566C1 (ru) * 2016-11-08 2017-08-08 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Лазерный гироскоп

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373650A (en) * 1965-04-02 1968-03-19 Honeywell Inc Laser angular rate sensor
US4000947A (en) * 1975-05-27 1977-01-04 United Technologies Corporation Optical readout for differential laser gyros

Also Published As

Publication number Publication date
GB2004113A (en) 1979-03-21
CA1095613A (en) 1981-02-10
NO149749C (no) 1984-06-13
NO782989L (no) 1979-03-08
US4190364A (en) 1980-02-26
FR2402858A1 (fr) 1979-04-06
IL55164A (en) 1981-09-13
NO149749B (no) 1984-03-05
GB2004113B (en) 1982-02-24
JPS5441693A (en) 1979-04-03
SE7809329L (sv) 1979-03-08
JPS6138636B2 (no) 1986-08-30
DE2839066A1 (de) 1979-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse